"It's Not Me - It's You" is a 1983 pop single by the Olsen twins, Mary-Kate and Ashley, marking their first major commercial release. Recorded during their early career in the early 1980s, the track exemplifies the upbeat, dance-oriented pop sound that would define their subsequent work and become synonymous with their public image. The song features a catchy melody and rhythmic structure typical of the era's teen-oriented music, designed to appeal to young audiences and accompany their growing fame through television appearances and film roles. As a standalone recording without a specific album title, the track stands as a significant piece in the twins' discography, showcasing their vocal harmonies and songwriting abilities before they achieved widespread stardom. It reflects the polished production style of the early 1980s pop scene and laid the groundwork for their future hits. The song remains a nostalgic touchstone for fans of 1980s music and the Olsen twins' early performances, capturing a moment in their musical evolution that bridged their childhood television presence with their emerging identity as pop artists.